diff options
Diffstat (limited to 'src/mesa/drivers/dri/i965/gen8_sf_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen8_sf_state.c | 153 |
1 files changed, 0 insertions, 153 deletions
diff --git a/src/mesa/drivers/dri/i965/gen8_sf_state.c b/src/mesa/drivers/dri/i965/gen8_sf_state.c deleted file mode 100644 index 3b1dd616435..00000000000 --- a/src/mesa/drivers/dri/i965/gen8_sf_state.c +++ /dev/null @@ -1,153 +0,0 @@ -/* - * Copyright © 2011 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) shall be included in all copies or substantial portions of the - * Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS - * IN THE SOFTWARE. - */ - -#include "compiler/nir/nir.h" -#include "brw_context.h" -#include "brw_state.h" -#include "brw_defines.h" -#include "brw_util.h" -#include "main/macros.h" -#include "main/fbobject.h" -#include "intel_batchbuffer.h" - -static void -upload_sbe(struct brw_context *brw) -{ - struct gl_context *ctx = &brw->ctx; - /* BRW_NEW_FS_PROG_DATA */ - const struct brw_wm_prog_data *wm_prog_data = - brw_wm_prog_data(brw->wm.base.prog_data); - uint32_t num_outputs = wm_prog_data->num_varying_inputs; - uint16_t attr_overrides[VARYING_SLOT_MAX]; - uint32_t urb_entry_read_length; - uint32_t urb_entry_read_offset; - uint32_t point_sprite_enables; - int sbe_cmd_length; - - uint32_t dw1 = - GEN7_SBE_SWIZZLE_ENABLE | - num_outputs << GEN7_SBE_NUM_OUTPUTS_SHIFT; - uint32_t dw4 = 0; - uint32_t dw5 = 0; - - /* _NEW_BUFFERS */ - bool render_to_fbo = _mesa_is_user_fbo(ctx->DrawBuffer); - - /* _NEW_POINT - * - * Window coordinates in an FBO are inverted, which means point - * sprite origin must be inverted. - */ - if ((ctx->Point.SpriteOrigin == GL_LOWER_LEFT) != render_to_fbo) - dw1 |= GEN6_SF_POINT_SPRITE_LOWERLEFT; - else - dw1 |= GEN6_SF_POINT_SPRITE_UPPERLEFT; - - /* _NEW_POINT | _NEW_LIGHT | _NEW_PROGRAM, - * BRW_NEW_FS_PROG_DATA | BRW_NEW_FRAGMENT_PROGRAM | - * BRW_NEW_GS_PROG_DATA | BRW_NEW_PRIMITIVE | BRW_NEW_TES_PROG_DATA | - * BRW_NEW_VUE_MAP_GEOM_OUT - */ - calculate_attr_overrides(brw, attr_overrides, - &point_sprite_enables, - &urb_entry_read_length, - &urb_entry_read_offset); - - /* Typically, the URB entry read length and offset should be programmed in - * 3DSTATE_VS and 3DSTATE_GS; SBE inherits it from the last active stage - * which produces geometry. However, we don't know the proper value until - * we call calculate_attr_overrides(). - * - * To fit with our existing code, we override the inherited values and - * specify it here directly, as we did on previous generations. - */ - dw1 |= - urb_entry_read_length << GEN7_SBE_URB_ENTRY_READ_LENGTH_SHIFT | - urb_entry_read_offset << GEN8_SBE_URB_ENTRY_READ_OFFSET_SHIFT | - GEN8_SBE_FORCE_URB_ENTRY_READ_LENGTH | - GEN8_SBE_FORCE_URB_ENTRY_READ_OFFSET; - - if (brw->gen == 8) { - sbe_cmd_length = 4; - } else { - sbe_cmd_length = 6; - - /* prepare the active component dwords */ - int input_index = 0; - for (int attr = 0; attr < VARYING_SLOT_MAX; attr++) { - if (!(brw->fragment_program->info.inputs_read & - BITFIELD64_BIT(attr))) { - continue; - } - - assert(input_index < 32); - - if (input_index < 16) - dw4 |= (GEN9_SBE_ACTIVE_COMPONENT_XYZW << (input_index << 1)); - else - dw5 |= (GEN9_SBE_ACTIVE_COMPONENT_XYZW << ((input_index - 16) << 1)); - - ++input_index; - } - } - BEGIN_BATCH(sbe_cmd_length); - OUT_BATCH(_3DSTATE_SBE << 16 | (sbe_cmd_length - 2)); - OUT_BATCH(dw1); - OUT_BATCH(point_sprite_enables); - OUT_BATCH(wm_prog_data->flat_inputs); - if (sbe_cmd_length >= 6) { - OUT_BATCH(dw4); - OUT_BATCH(dw5); - } - ADVANCE_BATCH(); - - BEGIN_BATCH(11); - OUT_BATCH(_3DSTATE_SBE_SWIZ << 16 | (11 - 2)); - - /* Output DWords 1 through 8: */ - for (int i = 0; i < 8; i++) { - OUT_BATCH(attr_overrides[i * 2] | attr_overrides[i * 2 + 1] << 16); - } - - OUT_BATCH(0); /* wrapshortest enables 0-7 */ - OUT_BATCH(0); /* wrapshortest enables 8-15 */ - ADVANCE_BATCH(); -} - -const struct brw_tracked_state gen8_sbe_state = { - .dirty = { - .mesa = _NEW_BUFFERS | - _NEW_LIGHT | - _NEW_POINT | - _NEW_POLYGON | - _NEW_PROGRAM, - .brw = BRW_NEW_BLORP | - BRW_NEW_CONTEXT | - BRW_NEW_FRAGMENT_PROGRAM | - BRW_NEW_FS_PROG_DATA | - BRW_NEW_GS_PROG_DATA | - BRW_NEW_TES_PROG_DATA | - BRW_NEW_VUE_MAP_GEOM_OUT, - }, - .emit = upload_sbe, -}; |